$227+ Cheap flights from Ontario to Trenton, NJ (TTN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — TTN
Feb 28 — Mar 71
1 adult, Economy
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1. Tell us where you want to go
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Trenton
Cheapest flights from Ontario to TrentonExplore the most affordable flight options available from Ontario to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.
Explore the most affordable flight options available from Ontario to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:15 am
YYZ
- TTN
1 stop16h 24m
Multiple Airlines
Tue 3/38:00 am
TTN
- YYZ
1 stop16h 14m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$227
Find flight deals from Ontario to Trenton
Keep the following information in mind while searching for Ontario to Trenton flight deals. Data was last updated January 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $227 (Kiwi.com) |
Popular in | December |
Cheapest in | May |
Average price | $228 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Trenton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Ontario to Trenton that are best for you.
Fly from
Ontario
Fly to
Trenton
Route
Depart
Return
Price
TorontoTrenton
YYZ - TTN
YYZTTN
Toronto Pearson Intl
Tue 2/24
7:15 am-11:39 pm
1 stop16h 24m
Trenton-Mercer
Tue 3/3
8:00 am-12:14 am
1 stop16h 14m
$227
TorontoTrenton
YYZ - TTN
YYZTTN
Toronto Pearson Intl
Fri 3/13
7:15 am-9:14 pm
2 stops13h 59m
$404
Best time to book a flight from Ontario to Trenton
Have a flexible travel schedule? Discover the best time to fly to Trenton from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Trenton
What is the cheapest month to book a flight from Region of Ontario to Trenton, New Jersey?
Currently, May is the cheapest month in which you can book a flight from Region of Ontario to Trenton, New Jersey (average of $83). Flying from Region of Ontario to Trenton, New Jersey in December is currently the most expensive (average of $181). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.